diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index 177910039..250c42fb0 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -3,6 +3,7 @@ D1X-Rebirth Changelog
 20101014
 --------
 main/menu.c: Fixed compilation of menu.c when USE_SDLMIXER is not defined
+arch/sdl/jukebox.c, include/cfile.h, main/console.c, main/hud.c, main/menu.c, main/mission.c, main/net_ipx.c, main/net_udp.c, main/scores.c, main/titles.c, misc/physfsx.c: Added format arguments to all printf, sprintf and snprintf calls missing them to prevent warnings/errors with some distributions of gcc
 
 20101010
 --------
diff --git a/arch/sdl/jukebox.c b/arch/sdl/jukebox.c
index a7f46cd54..0df1c4edd 100644
--- a/arch/sdl/jukebox.c
+++ b/arch/sdl/jukebox.c
@@ -164,7 +164,7 @@ void jukebox_load()
 			if (PHYSFS_isDirectory(GameCfg.CMLevelMusicPath)) // it's a child of Sharepath, build full path
 			{
 				PHYSFSX_getRealPath(GameCfg.CMLevelMusicPath,abspath);
-				snprintf(GameCfg.CMLevelMusicPath,sizeof(char)*PATH_MAX,abspath);
+				snprintf(GameCfg.CMLevelMusicPath,sizeof(char)*PATH_MAX,"%s",abspath);
 			}
 		}
 
diff --git a/include/cfile.h b/include/cfile.h
index 02b82dcdf..703d95ed5 100644
--- a/include/cfile.h
+++ b/include/cfile.h
@@ -44,7 +44,7 @@ static inline int cfile_init(char *hogname, int add_to_end)
 {
 	char hogname2[PATH_MAX], pathname[PATH_MAX];
 
-	snprintf(hogname2, strlen(hogname)+1, hogname);
+	snprintf(hogname2, strlen(hogname)+1, "%s", hogname);
 	PHYSFSEXT_locateCorrectCase(hogname2);
 
 	if (!PHYSFSX_getRealPath(hogname2, pathname))
@@ -57,7 +57,7 @@ static inline int cfile_close(char *hogname)
 {
 	char hogname2[PATH_MAX], pathname[PATH_MAX];
 
-	snprintf(hogname2, strlen(hogname)+1, hogname);
+	snprintf(hogname2, strlen(hogname)+1, "%s", hogname);
 	PHYSFSEXT_locateCorrectCase(hogname2);
 
 	if (!PHYSFSX_getRealPath(hogname2, pathname))
@@ -72,7 +72,7 @@ static inline int cfile_size(char *hogname)
 	char hogname2[PATH_MAX];
 	int size;
 
-	snprintf(hogname2, strlen(hogname)+1, hogname);
+	snprintf(hogname2, strlen(hogname)+1, "%s", hogname);
 	PHYSFSEXT_locateCorrectCase(hogname2);
 
 	fp = PHYSFS_openRead(hogname2);
diff --git a/main/console.c b/main/console.c
index b40251816..ebeaadccd 100644
--- a/main/console.c
+++ b/main/console.c
@@ -82,7 +82,7 @@ void con_printf(int priority, char *fmt, ...)
 		con_add_buffer_line(priority, buffer);
 
 		/* Print output to stdout */
-		printf(buffer);
+		printf("%s",buffer);
 
 		/* Print output to gamelog.txt */
 		if (gamelog_fp)
diff --git a/main/hud.c b/main/hud.c
index 893e5886e..b41bd6a74 100644
--- a/main/hud.c
+++ b/main/hud.c
@@ -150,7 +150,7 @@ int HUD_init_message_va(char * format, va_list args)
 	{
 		HUD_nmessages++;
 	}
-	snprintf(HUD_messages[HUD_nmessages-1].message, sizeof(char)*HUD_MESSAGE_LENGTH, message);
+	snprintf(HUD_messages[HUD_nmessages-1].message, sizeof(char)*HUD_MESSAGE_LENGTH, "%s", message);
 	if (HUD_nmessages-HUD_MAX_NUM_DISP < 0)
 		HUD_messages[HUD_nmessages-1].time = F1_0*3; // one message - display 3 secs
 	else
diff --git a/main/menu.c b/main/menu.c
index f7b649857..b9bb081da 100644
--- a/main/menu.c
+++ b/main/menu.c
@@ -1563,9 +1563,9 @@ void do_sound_menu()
 	char old_CMLevelMusicPath[PATH_MAX+1], old_CMMiscMusic0[PATH_MAX+1];
 
 	memset(old_CMLevelMusicPath, 0, sizeof(char)*(PATH_MAX+1));
-	snprintf(old_CMLevelMusicPath, strlen(GameCfg.CMLevelMusicPath)+1, GameCfg.CMLevelMusicPath);
+	snprintf(old_CMLevelMusicPath, strlen(GameCfg.CMLevelMusicPath)+1, "%s", GameCfg.CMLevelMusicPath);
 	memset(old_CMMiscMusic0, 0, sizeof(char)*(PATH_MAX+1));
-	snprintf(old_CMMiscMusic0, strlen(GameCfg.CMMiscMusic[SONG_TITLE])+1, GameCfg.CMMiscMusic[SONG_TITLE]);
+	snprintf(old_CMMiscMusic0, strlen(GameCfg.CMMiscMusic[SONG_TITLE])+1, "%s", GameCfg.CMMiscMusic[SONG_TITLE]);
 
 	MALLOC(m, newmenu_item, SOUND_MENU_NITEMS);
 	if (!m)
diff --git a/main/mission.c b/main/mission.c
index f282110fc..2a3a95db4 100644
--- a/main/mission.c
+++ b/main/mission.c
@@ -536,19 +536,19 @@ int load_mission(mle *mission)
 				{
 					char *tmp, *ptr;
 					MALLOC(tmp, char, FILENAME_LEN);
-					snprintf(tmp, FILENAME_LEN, v);
+					snprintf(tmp, FILENAME_LEN, "%s", v);
 					if ((ptr = strrchr(tmp, '.'))) // if there's a filename extension, kill it. No one knows it's the right one.
 						*ptr = '\0';
 					strncat(tmp, ".tex", sizeof(char)*FILENAME_LEN); // apply tex-extenstion
 					if (cfexist(tmp)) // check if this file exists ...
-						snprintf(Briefing_text_filename, FILENAME_LEN, tmp); // ... and apply ...
+						snprintf(Briefing_text_filename, FILENAME_LEN, "%s", tmp); // ... and apply ...
 					else // ... otherwise ...
 					{
 						if ((ptr = strrchr(tmp, '.')))
 							*ptr = '\0';
 						strncat(tmp, ".txb", sizeof(char)*FILENAME_LEN); // apply txb extension
 						if (cfexist(tmp)) // check if this file exists ...
-							snprintf(Briefing_text_filename, FILENAME_LEN, tmp); // ... and apply ...
+							snprintf(Briefing_text_filename, FILENAME_LEN, "%s", tmp); // ... and apply ...
 					}
 					d_free(tmp);
 				}
@@ -561,19 +561,19 @@ int load_mission(mle *mission)
 				{
 					char *tmp, *ptr;
 					MALLOC(tmp, char, FILENAME_LEN);
-					snprintf(tmp, FILENAME_LEN, v);
+					snprintf(tmp, FILENAME_LEN, "%s", v);
 					if ((ptr = strrchr(tmp, '.'))) // if there's a filename extension, kill it. No one knows it's the right one.
 						*ptr = '\0';
 					strncat(tmp, ".tex", sizeof(char)*FILENAME_LEN); // apply tex-extenstion
 					if (cfexist(tmp)) // check if this file exists ...
-						snprintf(Briefing_text_filename, FILENAME_LEN, tmp); // ... and apply ...
+						snprintf(Briefing_text_filename, FILENAME_LEN, "%s", tmp); // ... and apply ...
 					else // ... otherwise ...
 					{
 						if ((ptr = strrchr(tmp, '.')))
 							*ptr = '\0';
 						strncat(tmp, ".txb", sizeof(char)*FILENAME_LEN); // apply txb extension
 						if (cfexist(tmp)) // check if this file exists ...
-							snprintf(Ending_text_filename, FILENAME_LEN, tmp); // ... and apply ...
+							snprintf(Ending_text_filename, FILENAME_LEN, "%s", tmp); // ... and apply ...
 					}
 					d_free(tmp);
 				}
diff --git a/main/net_ipx.c b/main/net_ipx.c
index 55655efac..9536d9217 100644
--- a/main/net_ipx.c
+++ b/main/net_ipx.c
@@ -696,7 +696,7 @@ int net_ipx_endlevel_poll( newmenu *menu, d_event *event, int *secret )
 			{
 				if (Countdown_seconds_left < 0)
 				{
-					sprintf(menus[N_players].text, TXT_REACTOR_EXPLODED);
+					sprintf(menus[N_players].text, "%s", TXT_REACTOR_EXPLODED);
 				}
 				else
 				{
@@ -860,7 +860,7 @@ int net_ipx_endlevel(int *secret)
 	title = menu_text + (N_players + 1)*80;
 
 	if (Countdown_seconds_left < 0)
-		sprintf(m[N_players].text, TXT_REACTOR_EXPLODED);
+		sprintf(m[N_players].text, "%s", TXT_REACTOR_EXPLODED);
 	else
 		sprintf(m[N_players].text, "%s: %d %s  ", TXT_TIME_REMAINING, Countdown_seconds_left, TXT_SECONDS);
 
@@ -4146,7 +4146,7 @@ int net_ipx_show_game_stats(int choice)
 	if(!netgame->mission_title)
 		info+=sprintf(info,"Descent: First Strike");
 	else
-		info+=sprintf(info,netgame->mission_title);
+		info+=sprintf(info,"%s",netgame->mission_title);
 
    if( netgame->levelnum >= 0 )
    {
diff --git a/main/net_udp.c b/main/net_udp.c
index a3cf6e381..6676e4de8 100644
--- a/main/net_udp.c
+++ b/main/net_udp.c
@@ -4721,7 +4721,7 @@ int net_udp_show_game_info()
 	if(!netgame->mission_title)
 		info+=sprintf(info,"Descent: First Strike");
 	else
-		info+=sprintf(info,netgame->mission_title);
+		info+=sprintf(info,"%s",netgame->mission_title);
 
    if( netgame->levelnum >= 0 )
    {
diff --git a/main/scores.c b/main/scores.c
index 9b2973f38..32217a932 100644
--- a/main/scores.c
+++ b/main/scores.c
@@ -85,7 +85,7 @@ void scores_read(all_scores *scores)
 		int i;
 
 	 	// No error message needed, code will work without a scores file
-		sprintf( scores->cool_saying, TXT_REGISTER_DESCENT );
+		sprintf( scores->cool_saying, "%s", TXT_REGISTER_DESCENT );
 		sprintf( scores->stats[0].name, "Parallax" );
 		sprintf( scores->stats[1].name, "Mike" );
 		sprintf( scores->stats[2].name, "Matt" );
diff --git a/main/titles.c b/main/titles.c
index 95694c68b..d85d7e5b9 100644
--- a/main/titles.c
+++ b/main/titles.c
@@ -889,9 +889,9 @@ int load_briefing_screen(briefing *br, char *fname)
 	free_briefing_screen(br);
 
 	MALLOC(fname2, char, FILENAME_LEN);
-	snprintf(fname2, sizeof(char)*FILENAME_LEN, fname);
+	snprintf(fname2, sizeof(char)*FILENAME_LEN, "%s", fname);
 	MALLOC(forigin, char, PATH_MAX);
-	snprintf(forigin, sizeof(char)*PATH_MAX, PHYSFS_getRealDir(fname));
+	snprintf(forigin, sizeof(char)*PATH_MAX, "%s", PHYSFS_getRealDir(fname));
 	strlwr(forigin);
 
 	// check if we have a hires version of this image (not included in PC-version by default)
@@ -903,7 +903,7 @@ int load_briefing_screen(briefing *br, char *fname)
 			*ptr = '\0';
 		strncat(fname2, "h.pcx", sizeof(char)*FILENAME_LEN);
 		if (!cfexist(fname2))
-			snprintf(fname2, sizeof(char)*FILENAME_LEN, fname);
+			snprintf(fname2, sizeof(char)*FILENAME_LEN, "%s", fname);
 	}
 	d_free(forigin);
 
diff --git a/misc/physfsx.c b/misc/physfsx.c
index e8b7a92d7..4b7054c9d 100644
--- a/misc/physfsx.c
+++ b/misc/physfsx.c
@@ -304,7 +304,7 @@ PHYSFS_file *PHYSFSX_openReadBuffered(char *filename)
 		filename++;
 	}
 	
-	snprintf(filename2, strlen(filename)+1, filename);
+	snprintf(filename2, strlen(filename)+1, "%s", filename);
 	PHYSFSEXT_locateCorrectCase(filename2);
 	
 	fp = PHYSFS_openRead(filename2);